1Support PCIE bus type micro card such as Wifi module, and also support USB micro card such as for 2G GSM/GPRS/CDMA/WLAN/WWLAN/HSPA MODEM/GPS/4G WiMAX/LTE. 2This adapter is specially designed for desktop or embedded system, can convert 3G/4G/WiFi mini card to M.2 A/E key interface 3Easy to install, no driver is required, but please make sure you have installed the software driver for the mini card. 4Support SIM 6pin / 8pin card connector, and equipped with SIM expansion card kit, has a wide range of applications. 5Support for Win10/8/7/2000/Linux/OS X and other operating systems for M.2 Key A/E 2230 type slot on the motherboard. Item Type: M.2 to Mini PCIE Adapter Material: PCB Support System: For Win10/8/7/2000/Linux/OS X, etc. System Requirement: M.2 Key A / E 2230 type socket on the motherboard 1 x Mini PCI-E to M.2 A/E Adapter 1 x SIM Expansion Card Kit 1 x Screwdriver 4 x M2 Screws 1 x Panel Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.